Description
The Stylophone CPM DS-2 Analog Drone Synthesizer is available at SynthforSale. Order now for fast UK home delivery. Versatile modulation with dual LFO outputs The DS-2 includes a powerful LFO system with two independent waveform outputs each selectable from 14 options. These range from classic triangle and square waves to more complex exponential and pattern-based shapes. The LFO frequency spans from 0.02 Hz to 70 Hz with CV control extending it even further. Each LFO output can be routed independently to different destinations such as oscillator pitch filter cutoff or waveform shape. A trigger input allows for precise LFO reset making it easy to sync modulation effects with external gear. Dual oscillators with smooth waveform blending The DS-2 features two analog oscillators each based on the AS3340 chip for stable tuning and a wide frequency range. Each oscillator provides triangle saw and pulse waveforms with the ability to smoothly blend between them using the X-Wave control. This allows for unique waveform shaping and dynamic timbral shifts. A sub-oscillator extends the sonic possibilities further with options to shift one or two octaves below the main oscillator. The two oscillators can function independently or be linked with pitch sync and hard sync controls enabling phase-locked and harmonically rich tones. State-variable filter with dynamic modulation The DS-2 includes an analog filter based on the AS3320 chip featuring a 12dB per octave roll-off and switchable low-pass and high-pass modes. The resonance control allows the filter to self-oscillate generating additional harmonic content or acting as a sine wave oscillator at high settings. LFO depth controls allow for dynamic modulation of the filter cutoff creating evolving textures and rhythmic sweeps. The filter’s frequency range extends from 15 Hz to 12 kHz making it effective for shaping both deep bass drones and bright resonant tones. Built-in delay and reverb for added depth The DS-2 includes onboard delay and reverb effects adding depth and movement to the sound. The delay based on the PT2399 chip provides warm vintage-style echoes with a time range of 70 ms to 450 ms. At extreme settings it can self-oscillate producing feedback-driven textures. The digital reverb section powered by the AL3201 effects chip features eight algorithms including room plate and hall settings. The reverb can be switched between mono and stereo allowing for wide spatial effects or more focused classic reverb tones. Separate dry/wet controls for both delay and reverb enable precise blending with the raw analog signal. Standalone design with Eurorack connectivity The DS-2 functions as both a desktop synthesizer and a Eurorack module. It can be powered via a 12V DC adapter six AA batteries or directly from a Eurorack power supply. The battery compartment is located on the underside of the unit making it easy to switch between portable and studio use. With extensive CV patch points including inputs for pitch control pulse width modulation and filter cutoff the DS-2 integrates seamlessly with other modular and semi-modular gear. The ability to route external audio through the effects section adds further versatility allowing users to process external synths or drum machines through the DS-2’s delay and reverb. Features CV input for precise LFO rate control Trigger input for rhythmic LFO reset and synchronization Dual analog oscillators with smooth waveform blending State-variable analog filter with low-pass and high-pass modes Self-oscillating resonance for additional harmonic shaping Built-in delay with vintage-style echoes and self-oscillation Digital reverb with eight selectable algorithms Extensive CV patch points for modular integration Standalone operation or Eurorack compatibility Multiple power options: 12V DC six AA batteries or Eurorack power External audio input for processing through delay and reverb Compact and portable design for studio and live performance Specifications Dimensions Front Panel: 213.0 mm Wide x 128.5 mm High Eurorack Panel Size: 42HP Width Overall Dimensions (With Knobs And Switches): 242.0 mm x 134.0 mm x 59.0 mm Power & General Voltage Source: 12V DC (Eurorack Standard) Battery Power: 6x AA Batteries (9V Operation) Under Voltage Protection: Shuts Down Below 5.5V PSU: 12 VDC / 200mA 5.5mm / 2.1mm (Pin) Barrel Plug Centre Positive Batteries: 6x AA / LR6 / HR6 Batteries Eurorack Power Connector: 10-Pin (+12V/160 mA -12V/60 mA) Product Code: STYLODS2 Ultra LFO Rate (Knob) Frequency Range: 0.02 Hz To 70 Hz Rate (CV IN) Voltage Range: -7.5 V To +7.5 V Frequency Range: 0.006 Hz To 140 Hz Reset (CV IN) Gate/Trigger Input Logic High: 0.7 V To 12 V Wave I/II (CV OUT) Output Level: 7.2 Vpp (Triangle) Output Impedance: 1 kΩ Drone I / II Oscillator Type: VCO3340 Wide Range Precision Analog Oscillator (Pulse/Triangle/Saw Wave) VCO Pitch (Knob) Frequency Range: 27 Hz To 1.6 kHz VCO Pitch (CV IN) Voltage Range: -4 V To 7.5 V Frequency Range: 27 Hz To >25 kHz Sub-Oscillator Frequency Range (CV): 7 Hz To >13 kHz (Pulse Wave) VCF Filter Type: VCF3320 State Variable (LP/HP) 12dB/Oct Analog Filter Cutoff (Knob) Frequency Range: 15 Hz To 12 kHz Cutoff (CV IN) Voltage Range: -4 V To +7 V Frequency Range: 15 Hz To >25 kHz Resonance: 0 To Self-Oscillation Out Output Level: 6.5 Vpp / +9.4 dBu (Triangle Wave) Output Impedance: 1 kΩ Mixer AUX IN Attenuation: -∞ To 0 dB Gain: +6 dB / +12 dB Main OUT Output Level: 5 Vpp / +7.3 dBu Output Impedance: < 200 Ω Phones Output Level: 1.9 Vpp / -1.2 dBu Output Impedance: < 15 Ω Effects Delay Time Range: 70 ms To 450 ms Repeat Range: 1 To Self-Oscillation Reverb: 8 Room/Plate/Hall Algorithms Decay Range: 500 ms To 2000 ms The Stylophone CPM DS-2 Analog Drone Synthesizer is perfect for experimental musicians and sound designers seeking a compact yet powerful tool for creating unique soundscapes and rhythms. With dual analog 3340 oscillators and sub-oscillators the CPM DS-2 offers a rich sonic palette ideal for creating complex textures and pulsating drones. Its 12 modular patch points and Eurorack compatibility let you integrate it easily into your existing setup. Explore its vintage-inspired effects including eight AL3201 reverb algorithms and a modulated PT2399 delay to add depth and character to your creations. The compact design is portable and versatile with both mains and battery power options a built-in speaker and stereo outputs for any setting. At its core the DS-2 features two independent oscillators with selectable waveforms and smooth crossfading. A powerful LFO section provides dual waveform modulation; from ultra-slow sweeps to fast and rhythmic pulses. The built-in state-variable filter and onboard effects including delay and reverb shape and enhance the sound. Power options include a 12V DC adapter Eurorack power or six AA batteries (not included) making it adaptable to studio and live setups.
